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Cheap flights from Montreal to Belfast from C$ 498

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal to Belfast departing on 17/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Montreal to Belfast

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
8:40 p.m. - 2:15 p.m.
YUL
-
BHD
12h 35m1 stop
British Airways Logo
6:35 a.m. - 6:45 p.m.
BHD
-
YUL
17h 10m1 stop
C$ 931British Airways
Mon, 19 Jan - Mon, 2 Feb
Multiple Airlines Logo
12:59 p.m. - 10:40 a.m.
YUL
-
BHD
16h 41m2 stops
Multiple Airlines Logo
11:30 a.m. - 6:45 p.m.
BHD
-
YUL
12h 15m1 stop
C$ 970Multiple Airlines
Mon, 19 Jan - Mon, 2 Feb
Multiple Airlines Logo
7:30 p.m. - 8:10 p.m.
YUL
-
BFS
19h 40m1 stop
Multiple Airlines Logo
6:00 a.m. - 4:05 p.m.
BFS
-
YUL
15h 05m1 stop
C$ 978Multiple Airlines
Mon, 19 Jan - Mon, 2 Feb
Multiple Airlines Logo
3:10 p.m. - 8:10 p.m.
YUL
-
BFS
24h 00m2 stops
Multiple Airlines Logo
6:00 a.m. - 4:05 p.m.
BFS
-
YUL
15h 05m1 stop
C$ 988Multiple Airlines
Mon, 19 Jan - Mon, 2 Feb
American Airlines Logo
8:40 p.m. - 2:15 p.m.
YUL
-
BHD
12h 35m1 stop
American Airlines Logo
3:10 p.m. - 10:44 p.m.
BHD
-
YUL
36h 34m2 stops
C$ 995American Airlines
Wed, 21 Jan - Sun, 25 Jan
Multiple Airlines Logo
8:10 p.m. - 3:10 p.m.
YUL
-
BFS
14h 00m2 stops
Multiple Airlines Logo
8:05 a.m. - 12:15 p.m.
BFS
-
YUL
33h 10m2 stops
C$ 998Multiple Airlines
Fri, 16 Jan - Fri, 23 Jan
Multiple Airlines Logo
8:10 p.m. - 9:40 p.m.
YUL
-
BFS
20h 30m2 stops
Multiple Airlines Logo
10:25 p.m. - 8:15 p.m.
BFS
-
YUL
26h 50m3 stops
C$ 1,010Multiple Airlines
Sat, 17 Jan - Sat, 24 Jan
British Airways Logo
8:40 p.m. - 2:50 p.m.
YUL
-
BHD
13h 10m1 stop
British Airways Logo
8:00 p.m. - 6:45 p.m.
BHD
-
YUL
27h 45m1 stop
C$ 1,023British Airways
Tue, 13 Jan - Thu, 22 Jan
American Airlines Logo
8:30 p.m. - 7:15 p.m.
YUL
-
BHD
17h 45m1 stop
American Airlines Logo
11:30 a.m. - 6:45 p.m.
BHD
-
YUL
12h 15m1 stop
C$ 1,029American Airlines
Fri, 16 Jan - Mon, 19 Jan
American Airlines Logo
2:25 p.m. - 7:15 p.m.
YUL
-
BHD
23h 50m2 stops
American Airlines Logo
11:30 a.m. - 6:45 p.m.
BHD
-
YUL
12h 15m1 stop
C$ 1,055American Airlines
Fri, 16 Jan - Mon, 19 Jan

British Airways flights from Montreal to Belfast

Our best British Airways deals on Montreal to Belfast flight tickets
British Airways
19 Jan
YUL8:40 p.m.Montreal Pierre Elliott Trudeau Intl
12h 35m
1 stop
BHD2:15 p.m.Belfast City
2 Feb
BHD6:35 a.m.Belfast City
17h 10m
1 stop
YUL6:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 931
Find similar
British Airways
13 Jan
YUL8:40 p.m.Montreal Pierre Elliott Trudeau Intl
13h 10m
1 stop
BHD2:50 p.m.Belfast City
22 Jan
BHD8:00 p.m.Belfast City
27h 45m
1 stop
YUL6:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,023
Find similar
British Airways
13 Jan
YUL8:40 p.m.Montreal Pierre Elliott Trudeau Intl
9h 50m
1 stop
BHD11:30 a.m.Belfast City
22 Jan
BHD5:45 p.m.Belfast City
30h 00m
1 stop
YUL6:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,024
Find similar

American Airlines flights from Montreal to Belfast

Our best American Airlines deals on Montreal to Belfast flight tickets
American Airlines
21 Jan
YUL8:40 p.m.Montreal Pierre Elliott Trudeau Intl
12h 35m
1 stop
BHD2:15 p.m.Belfast City
25 Jan
BHD3:10 p.m.Belfast City
36h 34m
2 stops
YUL10:44 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 995
Find similar
American Airlines
16 Jan
YUL8:30 p.m.Montreal Pierre Elliott Trudeau Intl
17h 45m
1 stop
BHD7:15 p.m.Belfast City
19 Jan
BHD11:30 a.m.Belfast City
12h 15m
1 stop
YUL6:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,028
Find similar
American Airlines
16 Jan
YUL2:25 p.m.Montreal Pierre Elliott Trudeau Intl
23h 50m
2 stops
BHD7:15 p.m.Belfast City
19 Jan
BHD11:30 a.m.Belfast City
12h 15m
1 stop
YUL6:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,055
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Montreal to Belfast that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 4 December 2025.
Use the filters below to find and compare flights from Montreal to Belfast that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Mon 19/1

8:40 p.m.-2:15 p.m.

1 stop12h 35m

Belfast City

Mon 2/2

6:35 a.m.-6:45 p.m.

1 stop17h 10m

C$ 931

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Mon 19/1

12:59 p.m.-10:40 a.m.

2 stops16h 41m

Belfast City

Mon 2/2

11:30 a.m.-6:45 p.m.

1 stop12h 15m

C$ 970

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Mon 19/1

7:30 p.m.-8:10 p.m.

1 stop19h 40m

Belfast Intl

Mon 2/2

6:00 a.m.-4:05 p.m.

1 stop15h 05m

C$ 978

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Mon 19/1

3:10 p.m.-8:10 p.m.

2 stops24h 00m

Belfast Intl

Mon 2/2

6:00 a.m.-4:05 p.m.

1 stop15h 05m

C$ 988

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Wed 21/1

8:40 p.m.-2:15 p.m.

1 stop12h 35m

Belfast City

Sun 25/1

3:10 p.m.-10:44 p.m.

2 stops36h 34m

C$ 995

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Fri 16/1

8:10 p.m.-3:10 p.m.

2 stops14h 00m

Belfast Intl

Fri 23/1

8:05 a.m.-12:15 p.m.

2 stops33h 10m

C$ 998

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Sat 17/1

8:10 p.m.-9:40 p.m.

2 stops20h 30m

Belfast Intl

Sat 24/1

10:25 p.m.-8:15 p.m.

3 stops26h 50m

C$ 1,010

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Tue 13/1

8:40 p.m.-2:50 p.m.

1 stop13h 10m

Belfast City

Thu 22/1

8:00 p.m.-6:45 p.m.

1 stop27h 45m

C$ 1,023

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Fri 16/1

8:30 p.m.-7:15 p.m.

1 stop17h 45m

Belfast City

Mon 19/1

11:30 a.m.-6:45 p.m.

1 stop12h 15m

C$ 1,028

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Fri 16/1

2:25 p.m.-7:15 p.m.

2 stops23h 50m

Belfast City

Mon 19/1

11:30 a.m.-6:45 p.m.

1 stop12h 15m

C$ 1,055

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Belfast from

How to get the cheapest flight ticket from Montreal to Belfast

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Belfast?

According to our data, Tuesday is the cheapest day to fly to Belfast from Montreal. The lowest ticket price found for a Tuesday departure recently was C$ 1,192. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around C$ 1,247. These prices are subject to change though, so be sure to set up a Price Alert for flights to Belfast.

Cheap Montreal to Belfast flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to Belfast

Fastest flight time

12h 35m

Direct flights

None
The fastest flight from Montreal to Belfast takes 12h 35m
There are no direct flights from Montreal to Belfast. There are no popular flight routes from Montreal to Belfast.
Search flight deals

  • How far is Montreal to Belfast by plane?

    There are 4735.7 km between Montreal and Belfast. 9h 50m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Montreal to Belfast?

    Prices for flights from Montreal to Belfast are refreshed on a daily basis.

  • How many operators does momondo search for flights from Montreal to Belfast?

  • How old do you have to be to fly from Montreal to Belfast?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montreal to Belfast.

  • What documentation or ID do you need to fly to Belfast?

    The travel and health documents required for your trip to Belfast can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Belfast. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Montreal to Belfast

Compare and see reviews for airlines that fly from Montreal to Belfast with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom C$ 954Free CancellationRating
6.7
7,562 reviews
Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to Belfast?

It is quick and easy to find Montreal to Belfast flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Belfast that suits you.

Can I find flights from Montreal to Belfast with flexible booking policies on momondo?

All flight searches from Montreal to Belfast on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Montreal to Belfast?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Belfast from Montreal.

I’m not ready to book a flight from Montreal to Belfast right now. Can momondo alert me if prices change?

Price alerts on flights to Belfast from Montreal are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in Belfast

Airports listed have a maximum distance of 19.6 km from Belfast
Belfast Intl Airport
Belfast City Airport